Willimantic Windham Ap, Connecticut
ID: USW00054767 Latitude: 41.7419 Longitude: -72.1836
Elevation: 247 feet ( 75.3 meters)
Source: NOAA Climate Normals 1991-2020
Precipitation Total: 43.25 in., 17.03 cm.
Monthly Data Table for Willimantic Windham Ap, Connecticut
Monthly Data from NOAA Monthly Normals 2006-2020
Imperial Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°F |
37.2 |
39.0 |
47.5 |
59.7 |
70.7 |
77.8 |
84.0 |
81.7 |
75.2 |
63.7 |
52.2 |
42.0 |
Minimum Temperature |
°F |
18.9 |
19.4 |
27.3 |
37.1 |
48.0 |
56.6 |
63.5 |
60.5 |
53.1 |
42.4 |
31.8 |
24.9 |
Heating Degree Days |
°F |
1145.3 |
1002.2 |
855.8 |
501.5 |
202.5 |
44.1 |
2.0 |
9.8 |
99.8 |
379.4 |
690.1 |
978.0 |
Cooling Degree Days |
°F |
0.0 |
0.0 |
0.2 |
3.6 |
27.2 |
110.1 |
273.0 |
198.8 |
74.1 |
9.0 |
0.1 |
0.0 |
Precipitation |
I |
2.8 |
3.0 |
3.4 |
4.2 |
3.4 |
4.5 |
3.3 |
3.8 |
3.8 |
4.1 |
3.5 |
4.0 |
Metric Units
Statistic |
Units |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Maximum Temperature |
°C |
2.9 |
3.9 |
8.6 |
15.4 |
21.5 |
25.4 |
28.9 |
27.6 |
24.0 |
17.6 |
11.2 |
5.6 |
Minimum Temperature |
°C |
-7.3 |
-7.0 |
-2.6 |
2.8 |
8.9 |
13.7 |
17.5 |
15.8 |
11.7 |
5.8 |
-0.1 |
-3.9 |
Heating Degree Days |
°C |
618.5 |
539.0 |
457.7 |
260.8 |
94.7 |
6.7 |
-16.7 |
-12.3 |
37.7 |
193.0 |
365.6 |
525.6 |
Cooling Degree Days |
°C |
-17.8 |
-17.8 |
-17.7 |
-15.8 |
-2.7 |
43.4 |
133.9 |
92.7 |
23.4 |
-12.8 |
-17.7 |
-17.8 |
Precipitation |
M |
7.1 |
7.5 |
8.6 |
10.6 |
8.6 |
11.5 |
8.4 |
9.6 |
9.5 |
10.3 |
8.8 |
10.0 |